Don't think soliciting bots is allowed on ffxiah. Regardless, hakuryu vendor price was nerfed into the ground and fishing has become essentially worthless. There are probably some that still work, but most of them have long since fell into disrepair since they're useless beyond cooking guild points.

It is understandable however as to why he would ask for a bot for fishing considering leveling it is still stupidly slow. I had lvl 16 fisher and i wanted a few more levels to get a shaper shawl because I planned to finally level my crafts. So I went out to fish in sea serpent grotto, spent 30 mins there, got .1 skill ups with the skill up food, and then I warped out and dropped my fishing rod. Then I took woodworking 1-110 without shapers in a week. Out of almost everything in this game, fishing is still the most boring/tedious thing in the game. (Besides maybe imperatures, screw them too) I respect you 110 fishers who actually enjoy it, because I can't stand it.

I think the issue is you were not targeting the correct fish/locations. when I leveled Fishing after Fisherman's Feast was introduced, I did it in about a week, and probably half of that time was relishing how absurdly easy Nashmau made things. it could have been faster were it not for the ~200 fish per day limit.

edit: to be fair, I had a very old Lu Shangs I had picked up on the cheap, as well as one of the rings from the Fishing Contest in Selbina, which does help immensely as well. since Fishing was already dead, placing a winner wasn't tough.